SKU 9922437 The primary materials that compose this product contain a minimum of 20 percent recycled content. From your workout sessions to outdoor adventures, the On™ Core Tank is the perfect choice to stay cool and comfortable all day. The lightweight polyester blend fabric takes your comfort to the next level. One of the highlights of the tank is its stripped-down design. The sleeveless style, crew neckline, and straight hem add to its style. An ideal choice for your everyday wear, this sleeveless tank is a must-have for your wardrobe. Regular fit and pullover style. 92% recycled polyester, 8% elastane. Machine washable. Imported. View Zappos.com Glossary of Terms On Core Tank